Di Versi 2.x

restart

no is the default restart policy, and it doesn’t restart a container under any circumstance. When always is specified, the container always restarts. The on-failure policy restarts a container if the exit code indicates an on-failure error.

restart: no

restart: always

restart: on-failure

restart: unless-stopped

Di Versi 3.x

restart_policy

Configures if and how to restart containers when they exit. Replaces restart.

• condition: One of none, on-failure or any (default: any).
• delay: How long to wait between restart attempts, specified as a duration (default: 0).
• max_attempts: How many times to attempt to restart a container before giving up (default: never give up). If the restart does not succeed within the configured window, this attempt doesn’t count toward the configured max_attempts value. For example, if max_attempts is set to ‘2’, and the restart fails on the first attempt, more than two restarts may be attempted.
• window: How long to wait before deciding if a restart has succeeded, specified as a duration (default: decide immediately).

version: "3.8"
services:
  redis:
    image: redis:alpine
    deploy:
      restart_policy:
        condition: on-failure
        delay: 5s
        max_attempts: 3
        window: 120s